I have Child Prodigy and Fungus Among Us.

My Child Prodigy was a Master Doctor at age 15, and he hadn't healed a single one. He had gotten some healing skill from the leader's lectures and as soon as he turned 14 I had him study medicine. Then I let him learn and perform other tasks and at age 19 he was an Esteemed Elder. He won't be Jack of All Trades as I always let the women do the romantic moves (to keep the population at a reasonable level), so he won't have any parenting skill.